The Solo 365 Smoke Detector Tester is a modern, lightweight device designed for efficient smoke detector testing. It features an auto-start proximity sensor for faster testing, auto-LED torch for use in dark areas, and a slim design for access in confined spaces. With clearing mode to prevent re-alarms and a delayed start mode for non-standard detectors, it offers improved productivity and performance. 15% lighter than traditional Solo dispensers, it ensures easy mobility while using detector-friendly smoke for testing in low temperatures.